Dowtherm® A
DOWTHERM® A is a heat transfer fluid consisting of a eutectic mixture of two highly stable compounds, biphenyl (C12H10) and diphenyl oxide (C12H10O).
DOWTHERM® A is a heat transfer fluid consisting of a eutectic mixture of two highly stable compounds, biphenyl (C12H10) and diphenyl oxide (C12H10O).
These compounds have virtually the same vapor pressures, so the mixture can be treated as if it were a single compound.
DOWTHERM® A fluid can be used in systems that utilize liquid-phase or vapor-phase heating.
Product Specifications
Bekijk hieronder de eigenschappen, toepassingen en categorieën van Dowtherm® A. Voor technische datasheets en veiligheidsinformatie, zie de downloads.
Technical Details
| Chemical name | Diphenyl Oxide/Biphenyl Blend |
|---|---|
| CAS numbers | 101-84-8, 92-52-4 |
| Manufacturer | Dow® Chemicals |
Properties and Applications
| Maximum bulk temperature | 400°C (750°F) |
|---|---|
| Max. film temperature | 426°C (800°F) |
| Normal boiling point | 257°C (495°F) |
| Pressurized Systems/HTF | Yes |
| Kin. visco 40°C (mm²/s) | 2,50 |
| Kin. visco 100°C (mm²/s) | 0,90 |
| Density at 20°C (kg/m³) | 1065 |
| Pour point °C | 12 |
| Flashpoint °C | 113 |
Categories
Fabrikant: Dow® Chemicals
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